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. 2018 Oct 8;9:2657–2664. doi: 10.3762/bjnano.9.247

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Copyright © 2018, Lamri et al.

This is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0). Please note that the reuse, redistribution and reproduction in particular requires that the authors and source are credited.

The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms)

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(a) Experimental spectral evolution of the transverse (90°) plasmonic peak as a function of the rod width for a fixed length of 110 nm. (b) Calculated extinction cross-section map for the corresponding ellipsoids as a function of the wavelength and the ellipsoid width. (c) Experimental spectral evolution of the longitudinal (0°) plasmonic peak as a function of the rod length for a fixed width of 70 nm. (d) Calculated extinction cross-section map for the corresponding ellipsoids as a function of the wavelength and the ellipsoid length.